fix: allow bypassing the Tag Cache in the interceptor (#982)

Author: vicb

.changeset/gold-penguins-walk.md

@@ -0,0 +1,5 @@
+---
+"@opennextjs/aws": minor
+---
+
+fix: allow bypassing the Tag Cache in the interceptor

packages/open-next/src/core/routing/cacheInterceptor.ts

@@ -233,11 +233,11 @@ export async function cacheInterceptor(
         cachedData.value?.type === "route"
       ) {
         const tags = getTagsFromValue(cachedData.value);
-        const _hasBeenRevalidated = await hasBeenRevalidated(
-          localizedPath,
-          tags,
-          cachedData,
-        );
+
+        const _hasBeenRevalidated = cachedData.shouldBypassTagCache
+          ? false
+          : await hasBeenRevalidated(localizedPath, tags, cachedData);
+
         if (_hasBeenRevalidated) {
           return event;
         }

packages/tests-unit/tests/core/routing/cacheInterceptor.test.ts

@@ -170,6 +170,23 @@ describe("cacheInterceptor", () => {
     expect(result).toEqual(event);
   });
 
+  it("should bypass the tag cache when shouldBypassTagCache is true", async () => {
+    const event = createEvent({
+      url: "/albums",
+    });
+    incrementalCache.get.mockResolvedValueOnce({
+      value: {
+        type: "app",
+        html: "Hello, world!",
+      },
+      shouldBypassTagCache: true,
+    });
+
+    await cacheInterceptor(event);
+
+    expect(tagCache.getLastModified).not.toHaveBeenCalled();
+  });
+
   it("should take no action when tagCache lasModified is -1 for route type", async () => {
     const event = createEvent({
       url: "/albums",